This bibliography lists articles and books dealing with the function of public school principals at the elementary, middle, junior high, and high school levels. Only articles appearing in "Education Index" from 1970 through 1973 and books with a post 1969 copyright appearing in the 1973 "Books in Print" were selected. Key words used to locate articles in "Education Index" are: principal, elementary school administration, middle school administration, junior high school administration, high school administration, secondary school administration, senior high school administration, school administration, supervision, and management. (Author/DW)